public function imagecommentAction() { $this->_helper->viewRenderer->setNoRender(); if ($this->authIdentity->userid) { $imageid = $this->getRequest()->getParam('imageid'); $text = $this->getRequest()->getParam('text'); if (!empty($text)) { $ImageModel = new Application_Model_Images($this->registry->DB); $result = $ImageModel->doComment($imageid, $text); } } }